| Issue | #50 |
| Published | January 1966 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Pat Masulli |
| Characters | Son of Vulcan; Dr. Kong |
| Genre | superhero |
| Pencils | Bill Fraccio |
| Inks | Tony Tallarico |
| Characters | Son of Vulcan [Johnny Mann]; Dr. Kong |
| Genre | superhero |
| Script | Roy Thomas (signed) |
| Pencils | Bill Fraccio (signed) |
| Inks | Tony Tallarico (signed) |
| Notes | Roy Thomas's first pro script. |
| Letters | typeset |
| Notes | Story placed between pages 8 and 9 of sequence 1. |
| Genre | science fiction |
| Pencils | Ernie Bache (signed) |
| Inks | Ernie Bache (signed) |